Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/ss294870/masa-web.jp/public_html/webpush.masa-web.jp/spomky-labs/pki-framework/tests/X501/Integration/Attribute/AttributeCastTest.php:22 Stack trace: #0 {main} thrown in /home/ss294870/masa-web.jp/public_html/webpush.masa-web.jp/spomky-labs/pki-framework/tests/X501/Integration/Attribute/AttributeCastTest.php on line 22